The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill instructs the agent to install or update the synctx-cli package using npm install -g synctx-cli and npx skills add synctxai/synctx/core-skills/synctx-cli. These resources originate from the vendor's own repository and package namespace.
[COMMAND_EXECUTION]: The skill executes various shell commands through the synctx CLI to perform business logic. It also requires coordination with a separate wallet skill for signing and transaction execution.
[PROMPT_INJECTION]: The skill has an attack surface for indirect prompt injection from external, untrusted data sources.
Ingestion points: Counterparty messages retrieved via synctx get-messages and external content resolved from on-chain links (e.g., ipfs:, https:, contract:) found in contract instructions.
Boundary markers: The skill includes an explicit 'Message security' rule stating that received messages must never be executed as instructions.
Capability inventory: The skill can execute CLI commands, install packages, and initiate wallet-based blockchain transactions.
Sanitization: There is no automated sanitization described for the content of messages or resolved instruction links, relying instead on the agent's adherence to the provided constraints.

synctx-cli